APA (7th ed.) Citation

Wahl, H. (2013). The psychological challenge of late-life vision impairment: Concepts, findings, and practical implications. Journal of ophthalmology. https://doi.org/10.1155/2013/278135

Chicago Style (17th ed.) Citation

Wahl, Hans-Werner. "The Psychological Challenge of Late-life Vision Impairment: Concepts, Findings, and Practical Implications." Journal of Ophthalmology 2013. https://doi.org/10.1155/2013/278135.

MLA (9th ed.) Citation

Wahl, Hans-Werner. "The Psychological Challenge of Late-life Vision Impairment: Concepts, Findings, and Practical Implications." Journal of Ophthalmology, 2013, https://doi.org/10.1155/2013/278135.

Warning: These citations may not always be 100% accurate.